Car insurance in Midlothian, TX tracks close to the Texas averages of $786 a year for minimum liability and $2,751 for full coverage, but the number hides an unusual local mix. Three of the largest cement plants in the country and a working steel mill sit inside this Ellis County city, and their truck traffic shares the same roads as one of the fastest-growing commuter populations in North Texas.

Locals call it Cement Valley for a reason. Here's how that identity, and the growth stacked on top of it, shapes what drivers pay.

Midlothian Auto Insurance at a Glance

  • Minimum liability average (Texas): ~$786/yr
  • Full coverage average (Texas): ~$2,751/yr
  • State minimum required: 30/60/25 liability
  • Fault system: At-fault (tort) — Texas standard
  • Median household income: ~$126,000
  • Population: approximately 44,000

Cement Valley: Three Plants, One City

Midlothian sits on the Austin Escarpment, a limestone formation carrying an estimated 600 years of reserves, and that geology is why Ash Grove, Holcim, and Martin Marietta all built cement plants inside city limits. Add the Gerdau steel mill near the US-287 and US-67 interchange, and Midlothian packs more heavy industry into its footprint than almost any other city its size in Texas.

Where the Highways Meet

US-287 runs straight through Midlothian, carrying both cement-plant freight and the growing wave of commuters heading toward Fort Worth and Dallas. US-67 crosses it near the steel mill, and FM 663 threads through the newer residential development on the city's east side, feeding local traffic onto both highways.

  • US-287: The main industrial and commuter corridor, linking Midlothian to Waxahachie and the Fort Worth/Dallas metro.
  • US-67: Crosses US-287 near the Gerdau steel mill, carrying heavy freight traffic.
  • FM 663: Serves newer subdivisions on the east side, feeding commuter traffic onto the highway network.

Why Industrial Traffic Shapes Liability Pricing

Liability rates track how often collisions happen, not just how bad the worst one is, and a corridor carrying cement trucks, aggregate haulers, and steel-mill freight alongside daily commuter traffic tends to generate more frequent low-speed incidents. That mixed-traffic pattern along US-287 and US-67 is one reason Midlothian's risk profile looks different from a pure bedroom suburb, even when the citywide average lands close to the Texas norm.

Shift-change hours at the cement plants and steel mill add a predictable daily surge of heavy-vehicle traffic. Drivers whose commute avoids that window, or the US-287/US-67 interchange itself, sometimes qualify for usage-based discounts worth asking about.

A Fast-Growing DFW Exurb

Midlothian has grown from roughly 35,000 residents at the 2020 census to more than 44,000 today, adding population at over 4% a year as the Dallas-Fort Worth metro pushes south along US-287. New subdivisions bring newer vehicles and thinner claims histories, which tends to offset the added traffic volume rather than push rates sharply higher — a pattern that shows up in fast-growing exurbs across North Texas.

What Texas Requires in Midlothian

Midlothian follows the same 30/60/25 liability minimum as every other Texas city: $30,000 in bodily injury coverage per person, $60,000 per accident, and $25,000 for property damage. Texas is an at-fault state, so the driver who causes a crash pays first. See our minimum vs. full coverage guide for when that floor leaves too much exposed on a corridor carrying this much heavy freight.

Getting a Better Rate in Midlothian

Compare at least three carriers at renewal, since insurers weigh Midlothian's industrial-plus-growth profile differently from one another. Median household income here runs near $126,000, well above the state figure, which makes bundling home and auto worth a call. Our premium-cutting guide covers the low-mileage and new-vehicle discounts many recently arrived Midlothian households qualify for without asking.